Key holder



1. Key holder

1.1 is a top, right side perspective view of a key holder showing my new design;

1.2 is a top view thereof;

1.3 is a bottom, left side view thereof;

1.4 is a bottom view thereof; and

1.5 is a front view thereof.

The broken line showing of keys in illustrations 1.1 and 1.3 is for the purpose of illustrating environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for a key holder, as shown and described. 